Publication

A paradigm for controlling virtual humans in urban environment simulations

Daniel Thalmann, Ronan Boulic, Marcelo Kallmann, Nathalie Germaine Thérèse Farenc
2000
Journal Articles

Abstract

Presents a new architecture for simulating virtual humans in complex urban environments. The approach is based on the integration of six modules. Four key modules are used in order to manage environmental data, simulate human crowds, control interactions between virtual humans and objects, and generate tasks based on a rule-based behavioral model. The communication between these modules is made through a client/server system. Finally, all low-level virtual human actions are delegated to a single motion and behavioral control module. Our architecture combines various human and object simulation aspects, based on the coherent extraction and classification of information from a virtual city database. This architecture is discussed in this paper, together with a detailed case study example

Official source

https://infoscience.epfl.ch/entities/publication/0d5cd727-0a68-4bfa-ab05-510b9e5c533f

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Daniel Thalmann, Ronan Boulic, Marcelo Kallmann, Nathalie Germaine Thérèse Farenc
2000
Journal Articles

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/0d5cd727-0a68-4bfa-ab05-510b9e5c533f

About this result

Related concepts (32)

Virtual world

A virtual world (also called a virtual space) is a computer-simulated environment which may be populated by many users who can create a personal avatar, and simultaneously and independently explore the virtual world, participate in its activities and communicate with others. These avatars can be textual, graphical representations, or live video avatars with auditory and touch sensations. Virtual worlds are closely related to mirror worlds.

Simulation

A simulation is the imitation of the operation of a real-world process or system over time. Simulations require the use of models; the model represents the key characteristics or behaviors of the selected system or process, whereas the simulation represents the evolution of the model over time. Often, computers are used to execute the simulation. Simulation is used in many contexts, such as simulation of technology for performance tuning or optimizing, safety engineering, testing, training, education, and video games.

Virtual reality

Virtual reality (VR) is a simulated experience that employs pose tracking and 3D near-eye displays to give the user an immersive feel of a virtual world. Applications of virtual reality include entertainment (particularly video games), education (such as medical or military training) and business (such as virtual meetings). Other distinct types of VR-style technology include augmented reality and mixed reality, sometimes referred to as extended reality or XR, although definitions are currently changing due to the nascence of the industry.

Related publications (9)

A paradigm for controlling virtual humans in urban environment simulations

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